7263653799 has 4 divisors (see below), whose sum is σ = 9684871736. Its totient is φ = 4842435864.

The previous prime is 7263653777. The next prime is 7263653857. The reversal of 7263653799 is 9973563627.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9973563627 = 3 ⋅3324521209.

It is not a de Polignac number, because 7263653799 - 2⁸ = 7263653543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7263653099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210608964 + ... + 1210608969.

It is an arithmetic number, because the mean of its divisors is an integer number (2421217934).

Almost surely, 2^7263653799 is an apocalyptic number.

7263653799 is a deficient number, since it is larger than the sum of its proper divisors (2421217937).

7263653799 is a wasteful number, since it uses less digits than its factorization.

7263653799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421217936.

The product of its digits is 12859560, while the sum is 57.

The square root of 7263653799 is about 85227.0719841999. The cubic root of 7263653799 is about 1936.6525508369.

The spelling of 7263653799 in words is "seven billion, two hundred sixty-three million, six hundred fifty-three thousand, seven hundred ninety-nine".